438  
CDUS45 KTFX 300836  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
136 AM MST SAT DEC 30 2023  
   
...............................  
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR DECEMBER 29 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 236 PM 60 1956 35 17 39  
MINIMUM 27 1104 PM -43 1968 15 12 25  
AVERAGE 40 24 16 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.74 2010 0.01 -0.01 0.00  
MONTH TO DATE 0.08 0.49 -0.41 0.90  
SINCE OCT 1 2.10 2.24 -0.14 3.77  
SINCE JAN 1 17.10 14.72 2.38 15.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.0 2010 0.3 -0.3 0.0  
MONTH TO DATE 1.1 8.9 -7.8 18.2  
SINCE DEC 1 1.1 8.9 -7.8 18.2  
SINCE JUL 1 12.3 24.4 -12.1 40.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 40 -15 33  
MONTH TO DATE 782 1127 -345 1413  
SINCE DEC 1 782 1127 -345 1413  
SINCE JUL 1 2388 3067 -679 3297  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 337 310 27 535    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1200 AM  
LOWEST 38 200 PM  
AVERAGE 60  
   
......................................................  
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 63 1917  
MINIMUM TEMPERATURE (F) 15 -30 1968  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 813 AM MST SUNSET 443 PM MST  
DECEMBER 31 2023......SUNRISE 813 AM MST SUNSET 444 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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